Oval|Natural|IGI

1.00ct H IF Oval Natural Diamond

EX • H/IF • IGI 825619378

Shape and cutting style on the report: Oval brilliant

Certificate IGI 825619378

Diamond specifications and retailer prices

From $2,917 USD
£2,297 GBP
As of October 27, 2026
Save $733 USD (20%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,655 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 825619378. Listed at 20 retailers as of October 27, 2026, with a 25% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 825619378
Dimensions8.07 × 5.59 × 3.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
8.07 mm5.59 mm1.00 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 825619378
Side View
Table 60.0%Crown 36.9°Girdle: MediumPavilion 40°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,655 USD|Low: $2,433 USD|High: $5,655 USD|Avg: $3,536 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 11$2,446 USD
Retailer 7$2,882 USD
Retailer 8$2,917 USD
Retailer 3$2,995 USD
Retailer 4$3,145 USD
Retailer 6$3,246 USD
Retailer 12$3,246 USD
Retailer 13$3,371 USD
Retailer 9$3,433 USD
Retailer 15$3,470 USD
Retailer 2$3,571 USD
Retailer 5$3,745 USD
Retailer 10$3,952 USD
Retailer 14$5,436 USD
NZ Jewellers$5,655 USD

31 data points across 15 retailers

20 retailers$2,917 USD to $3,650 USD

Retailer 1
-
$2,446 USD
₹232,961 INR
Price last confirmed 7 days ago
Retailer 2
-
$2,767 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,882 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,917 USD
£2,297 GBP
View
A
Retailer 5
-
$3,066 USD
View
Retailer 6
-
$3,105 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$3,145 USD
View
Price last confirmed 6 days ago
Retailer 8
-
$3,246 USD
View
Price last confirmed 18 days ago
Retailer 9
-
$3,246 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,371 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,390 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,433 USD
£2,703 GBP
View
B+
Retailer 13
-
$3,470 USD
View
B+
Retailer 14
-
$3,571 USD
€3,401 EUR
View
B+
Retailer 15
-
$3,650 USD
View
Retailer 16
-
$3,745 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$3,952 USD
ZAR 63,852 ZAR
View
Price last confirmed 7 days ago
Retailer 18
-
$4,161 USD
£3,276 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$5,436 USD
£4,280 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
933adf08-d3f1-4b6b-92fe-f7a6bbb5ea46 · Oct 20
$5,655 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $2,917 USDSave up to $733 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Oval
$2,917 USD